Changelog


Date: 2026/05/04
Git revision: ebd7100bb4c930e6ff0c24202474b5b72e7d6beb

This is a maintenance release so that the source code can be compiled using the latest STMCubeIDE development environment which uses a newer version of GCC

Specifically the AMBE codec_interface assembler code would no longer link, becuase the linker no longer allows direct calls to absolute memory addresses.

To overcome this problem, the codec_interface has been reworked to use C function pointers, and this change has also been back-ported to the GD77 (MK22 MCU) version.

The change to no longer use inline assembly code, has also allowed the codec_interface.c file to be compiled with optimisation (-Os)

Thanks to SASANO Takayoshi (JG1UAA)  for reporting the problem